Pls review 7142113: Add Ivy Bridge to the known Intel x86 cpu families (S)
markus.gronlund at oracle.com
Thu Feb 16 00:33:59 PST 2012
Looks good Paul, thanks for doing this.
I can tick off the IvyBridge CPUID on my list.
> -----Original Message-----
> From: Paul Hohensee
> Sent: den 16 februari 2012 03:44
> To: Karen Kinnear
> Cc: hotspot-runtime-dev at openjdk.java.net
> Subject: Re: Pls review 7142113: Add Ivy Bridge to the known Intel x86
> cpu families (S)
> Thank you, Karen,
> On 2/15/12 8:08 PM, Karen Kinnear wrote:
> > Paul,
> > Looks good - and thanks for fixing the SANDYBRIDGE id as well.
> > thanks,
> > Karen
> > On Feb 15, 2012, at 4:53 PM, Paul Hohensee wrote:
> >> Webrev here
> >> http://cr.openjdk.java.net/~phh/7142113.00/
> >> Intel documentation (attached to the CR) says that the Ivy Bridge
> >> model number is 0x3a.
> >> I changed the cpuExtendedModel values from decimal to hex, since hex
> >> what's used in the Intel documentation. I also changed
> >> from 0x2d == 45 to the correct 0x2a and added *_EX model values for
> >> later use: see comment in is_intel_tsc_synced_at_init().
> >> Tested on a Sandy Bridge machine via debugging tty->print_cr(). I
> >> have access to an Ivy Bridge machine.
> >> Thanks,
> >> Paul
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